/* 公共样式表css */
html, body {
    color: #333;
    margin: 0;
    height: 100%;
    font-family: "Myriad Set Pro", "Helvetica Neue", Helvetica, Arial, Verdana, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-weight: normal;
}
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
a {
    text-decoration: none;
    color: #000;
}
img {
    border: 0;
}
body {
    background-color: #191919;
    color: #666;
}
html, body, div, dl, dt, dd, ol, ul, li, h1, h2, h3, h4, h5, h6, p, blockquote, pre, button, fieldset, form, input, legend, textarea, th, td {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
    color: #08acee;
}
button {
    outline: 0;
}
img {
    border: 0;
}
button, input, optgroup, select, textarea {
    margin: 0;
    font: inherit;
    color: inherit;
    outline: none;
}
li {
    list-style: none;
}
a {
    color: #666;
}
a:hover {
    color: #eee;
}
.clearfix::after {
    clear: both;
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}
.clearfix {
}
/* 必要布局样式css */
.case-content-bg {
    padding-bottom: 0;
    height: 100%;
    background: url("../images/bg-01.jpg") no-repeat;
    background-size: cover;
    background-position: center 50%;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    transition: all 1s;
}
.case-content-info {
    background-position: center 10%;
    padding: 80px 0;
}
.case-box {
    width: 1180px;
    margin: 0 auto;
    position: relative;
}
.case-box-title {
	margin-top: 10%;
    text-align: center;
    color: #fff;
    font-weight: normal;
    padding-bottom: 40px;
	font-weight: 1500;
	/* font-size: 8px; */
}
.case-box-title em {
    display: block;
    margin-bottom: 14px;
    font-style: normal;
    font-size: 35px;
    font-weight: normal;
}
.case-box-title span {
	/* margin-top: 10px; */
    font-size: 20px;
    opacity: .9;
    color: white;
	/* font-weight: 1500; */
    text-align: center;
}
.case-item {
    cursor: pointer;
    width: 280px;
    height: 390px;
    float: left;
    display: block;
    margin: 20px 0 0 0;
    position: relative;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
    background-image: -webkit-linear-gradient(bottom, rgba(72, 72, 79, 0.3) 0%, #00316d 100%);
    background-image: -moz-linear-gradient(bottom, rgba(72, 72, 79, 0.3) 0%, #00316d 100%);
    background-image: -moz-linear-gradient(to top, rgba(72, 72, 79, 0.3) 0%, #00316d 100%);
    background-image: -o-linear-gradient(to top, rgba(72, 72, 79, 0.3) 0%, #00316d 100%);
    background-image: linear-gradient(to top, rgba(72, 72, 79, 0.3) 0%, #00316d 100%);
    background-repeat: repeat
}
.case-wrapper .case-item:hover {
    margin-top: 0;
    height: 430px;
    background-color: #2F4C90;		
}
.case-item-bg1 {
    margin: auto;
    background: url(../images/首页.png) no-repeat center;
    background-size: contain;
}
.case-item-bg2 {
    margin: auto;
    background: url(../images/可视化.png) no-repeat center;
    background-size: contain;
}
.case-item-bg3 {
    margin: auto;
    background: url(../images/政策.png) no-repeat center;
    background-size: contain;
}
.case-item-bg4 {
    margin: auto;
    background: url(../images/词云泡泡.png) no-repeat center;
    background-size: contain;
}
.case-item-bg {
    width: 100px;
    height: 100px;
    border-radius: 50px;
    margin-top: 50px;
}
.case-item-title {
    font-size: 18px;
    color: #fff;
    text-align: center;
    margin: 20px 0;
    line-height: 40px;
}
.case-item-text {
    font-size: 14px;
    color: #999999;
    line-height: 24px;
    height: calc(100% - 338px);
    margin: 0 30px;
    overflow: hidden;
}
.case-item-doc {
    padding: 20px 30px;
    width: 280px;
    bottom: 0;
    position: absolute;
    background: #27272e;
}
.case-item-doc p {
    line-height: 30px;
    margin: 0;
    font-size: 14px;
    color: #999999;
}
.case-item-doc p a {
    font-size: 14px;
    color: #fff;
    float: left;
    width: calc(50% - 1px);
}
.case-item-doc a+a::before {
    content: '|';
    float: left;
    color: rgba(102,102,102,0.6)
}
.case-wrapper .case-item+.case-item {
    margin-left: 20px;
}
.case-wrapper .case-item .case-item-doc a+a {
    text-align: right;
}
.case-wrapper .case-item a:hover {
    text-decoration: underline;
}
